@book{73963,
	author = {Barnow, Burt S. and Trutko, John W. and ebrary, Inc.},
	title = {Occupational labor shortages},
	publisher = {W.E. Upjohn Institute for Employment Research,},
	year = {2013.},
	address = {Kalamazoo, Mich. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10651482}
}